29958782

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 56238720

約数和(自身を除く): 26279938

約数列:

[1, 2, 7, 14, 19, 38, 41, 67, 82, 133, 134, 266, 287, 469, 574, 779, 938, 1273, 1558, 1681, 2546, 2747, 3362, 5453, 5494, 8911, 10906, 11767, 17822, 19229, 23534, 31939, 38458, 52193, 63878, 104386, 112627, 223573, 225254, 365351, 447146, 730702, 788389, 1576778, 2139913, 4279826, 14979391, 29958782]

約数ペア:

[(1, 29958782), (2, 14979391), (7, 4279826), (14, 2139913), (19, 1576778), (38, 788389), (41, 730702), (67, 447146), (82, 365351), (133, 225254), (134, 223573), (266, 112627), (287, 104386), (469, 63878), (574, 52193), (779, 38458), (938, 31939), (1273, 23534), (1558, 19229), (1681, 17822), (2546, 11767), (2747, 10906), (3362, 8911), (5453, 5494)]